---
source: crates/rome_formatter_test/src/snapshot_builder.rs
info:
  test_file: json/with-comment/line-comment.json
---

# Input

```json
{
  //comment
  "K":"V"
}

```


# Prettier differences

```diff
--- Prettier
+++ Rome
@@ -1,4 +1,4 @@
 {
   //comment
-  "K": "V"
+  "K":"V"
 }
```

# Output

```json
{
  //comment
  "K":"V"
}
```

# Errors
```
line-comment.json:2:3 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected a property but instead found '//comment'
  
    1 │ {
  > 2 │   //comment
      │   ^^^^^^^^^
    3 │   "K":"V"
    4 │ }
  
  i Expected a property here
  
    1 │ {
  > 2 │   //comment
      │   ^^^^^^^^^
    3 │   "K":"V"
    4 │ }
  
line-comment.json:3:3 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × End of file expected
  
    1 │ {
    2 │   //comment
  > 3 │   "K":"V"
      │   ^^^
    4 │ }
    5 │ 
  
  i Use an array for a sequence of values: `[1, 2]`
  
line-comment.json:3:6 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × End of file expected
  
    1 │ {
    2 │   //comment
  > 3 │   "K":"V"
      │      ^
    4 │ }
    5 │ 
  
  i Use an array for a sequence of values: `[1, 2]`
  
line-comment.json:3:7 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × End of file expected
  
    1 │ {
    2 │   //comment
  > 3 │   "K":"V"
      │       ^^^
    4 │ }
    5 │ 
  
  i Use an array for a sequence of values: `[1, 2]`
  
line-comment.json:4:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × End of file expected
  
    2 │   //comment
    3 │   "K":"V"
  > 4 │ }
      │ ^
    5 │ 
  
  i Use an array for a sequence of values: `[1, 2]`
  

```